<template>
  <el-dialog title="新增员工" :visible="showDialog" @close="btnCancel">
    <el-form ref="addEmployee" label-width="120px" :model="formData" :rules="rules">
      <el-form-item label="姓名" prop="username">
        <el-input v-model="formData.username" style="width:50%" placeholder="请输入姓名"></el-input>
      </el-form-item>
      <el-form-item label="手机" prop="mobile">
        <el-input v-model="formData.mobile" style="width:50%" placeholder="请输入手机号"></el-input>
      </el-form-item>
      <el-form-item label="入职时间" prop="timeOfEntry">
        <el-date-picker v-model="formData.timeOfEntry" type="date" style="width:50%" placeholder="请选择入职时间"></el-date-picker>
      </el-form-item>
      <el-form-item label="聘用形式" prop="formOfEmployment">
        <el-select v-model="formData.formOfEmployment" style="width:50%" placeholder="请选择">
          <el-option v-for="item in EmployeeEnum.hireType" :key="item.id" :label="item.value" :value="item.id"></el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="工号" prop="workNumber">
        <el-input v-model="formData.workNumber" style="width:50%" placeholder="请输入工号"></el-input>
      </el-form-item>
      <el-form-item label="部门" prop="departmentName">
        <el-input v-model="formData.departmentName" readonly style="width:50%" placeholder="请选择部门" @focus="getDepartments"></el-input>
        <el-tree
          v-if="showTree"
          v-loading="loading"
          style="width:50%"
          default-expand-all
          :data="treeData"
          :props="defaultProps"
          @node-click="selectNode"
        ></el-tree>
      </el-form-item>
      <el-form-item label="转正时间" prop="correctionTime">
        <el-date-picker v-model="formData.correctionTime" type="date" style="width:50%" placeholder="请选择转正时间"></el-date-picker>
      </el-form-item>
    </el-form>
    <el-row slot="footer" type="flex" justify="center" align="middle" class="dialog-footer">
      <el-col :span="6">
        <el-button type="primary" size="small" @click="btnOk">确 定</el-button>
        <el-button size="small" @click="btnCancel">取 消</el-button>
      </el-col>
    </el-row>
  </el-dialog>
</template>

<script>
import EmployeeEnum from '@/api/constant/employees'
import { getDepartments } from '@/api/departments'
import { transListToTreeData } from '@/utils'
import { addEmployees } from '@/api/employees'
export default {
  props: {
    showDialog: {
      type: Boolean,
      default: false
    }
  },
  data() {
    return {
      EmployeeEnum,
      formData: {
        username: '',
        mobile: '',
        formOfEmployment: '',
        workNumber: '',
        departmentName: '',
        timeOfEntry: '',
        correctionTime: ''
      },
      rules: {
        username: [
          { required: true, message: '用户姓名不能为空', trigger: 'blur' },
          { min: 1, max: 4, message: '用户姓名为1-4位', trigger: 'blur' }
        ],
        mobile: [
          { required: true, message: '手机号不能为空', trigger: 'blur' },
          { pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur' }
        ],
        formOfEmployment: [{ required: true, message: '聘用形式不能为空', trigger: 'blur' }],
        workNumber: [{ required: true, message: '工号不能为空', trigger: 'blur' }],
        departmentName: [{ required: true, message: '部门不能为空', trigger: 'change' }],
        timeOfEntry: [{ required: true, message: '入职时间不能为空', trigger: 'blur' }],
        correctionTime: [{ required: true, message: '转正时间不能为空', trigger: 'blur' }]
      },
      treeData: [],
      showTree: false,
      loading: false,
      defaultProps: {
        label: 'name'
      }
    }
  },
  methods: {
    async getDepartments() {
      this.showTree = true
      this.loading = true
      const { depts } = await getDepartments()
      this.treeData = transListToTreeData(depts, '')
      this.loading = false
    },
    btnCancel() {
      this.formData = {
        username: '',
        mobile: '',
        formOfEmployment: '',
        workNumber: '',
        departmentName: '',
        timeOfEntry: '',
        correctionTime: ''
      }
      this.$refs.addEmployee.resetFields()
      this.$emit('update:showDialog', false)
    },
    selectNode(node) {
      this.formData.departmentName = node.name
      this.showTree = false
    },
    async btnOk() {
      try {
        await this.$refs.addEmployee.validate()
        await addEmployees(this.formData)
        // this.$parent 可以直接调用到父组件的实例 实际上就是父组件this 子组件需要放到父组件下而不是父组件中的其他组件下
        this.$emit('addEmployee') // 等同于 ===> this.$parent.getEmployeesList && this.$parent.getEmployeesList()
        this.$emit('update:showDialog', false) // 等同于 ===> this.$parent.showDialog = false
        this.$message.success('新增员工成功')
      } catch (error) {
        console.log(error)
      }
    }
  }
}
</script>

<style scoped>
.el-dialog__header {
  background-color: #409eff;
}
</style>
